14 | Installation Guide |
Cable Specifications
Application | NCI Part No. | AWG | Description | Max. Dist. | Imp. | Cap. |
| ||
| N/A | Belden 9842 | 4000' (1200 m) | 120Ω | 12.8pf/ft | ||||
|
|
| N/A | or equivalent |
|
|
|
|
|
18 | 6 conductor shielded | 500' | (152 m) |
|
|
| |||
Wiegand card readers |
|
|
|
|
|
|
|
| |
18 | 6 conductor shielded | 500' (152 m) |
|
|
| ||||
|
|
|
|
|
|
|
| ||
280 read head to SZC | 18 | 6 conductor shielded | 300' | (91 m) |
|
|
| ||
SZC to |
| 18 | 6 conductor shielded | 500' (152 m) |
|
|
| ||
|
|
|
|
|
|
|
| ||
scanner to reader |
| 18 | 6 conductor shielded | 30' (9 m) |
|
|
| ||
reader to |
| 18 | 6 conductor shielded | 500' (152 m) |
|
|
| ||
|
|
|
|
|
|
|
| ||
18 | 12 conductor shielded | 75' (23 m) |
|
|
| ||||
| 18 | 6 conductor shielded | 500' (152 m) |
|
|
| |||
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
| ||
to |
| 18 | 12 conductor shielded | 75' (23 m) |
|
|
| ||
| 18 | 6 conductor shielded | 500' (152 m) |
|
|
| |||
18 | 6 conductor shielded | 500' (152 m) |
|
|
| ||||
18 | 6 conductor shielded | 500' (152 m) |
|
|
| ||||
5 conductor keypad | 18 | 6 conductor shielded | 500' (152 m) |
|
|
| |||
Alarm input points |
| NC | 22 | 2000' (610 m) |
|
|
|
|
|
Relay outputs |
| NC | 18 | twisted pair, shielded | 2000' (610 m) |
|
|
|
NOTE: For Plenum rated cable just add a “P” to Northern’s part number prefix; for example